肝性昏迷见于()
A.蒜臭
B.粪臭
C.尿臭
D.肝臭
E.烂苹果味
参考答案:D
Ⅳ级预警用蓝色表示()。
A.安全状况特别严重
B.处于事故的上升阶段
C.受到事故的严重威胁
D.生产活动处于正常生产状态
— I drove to Zhuhai for the air show last week.
— Is that ____________ you had a few days off?
A.why
B.when
C.what
D.where